For the Inventor, By the Inventor

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Front Engineering Co. Ltd.

USPTO Granted Patents = 2

Forward Citations = 9

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7 inventors (with patents filed for the assignee):

Shin Suzuki (2 out of 13 patents)

Masami Yoda (2 out of 6 patents)

Toshikuni Hashimoto (2 out of 2 patents)

4. Isao Yamaki (2 out of 2 patents)

5. Sotoo Kubo (2 out of 3 patents)

6. Kaoru Ishizuka (2 out of 2 patents)

7. Masahiro Iji (2 out of 2 patents)

2 patents: Sort by Forward Citations

1. 5624550 - Process for treating sludge and system for the same (1997-04-29),

2. 5462672 - Process for treating sludge and system for the same (1995-10-31),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#4,062 in Tokyo

#10,962 in Japan

Front Engineering Co. Ltd.

Forward Citations = 9

7 inventors:

Shin Suzuki (2 out of 13 patents)

Masami Yoda (2 out of 6 patents)

Toshikuni Hashimoto (2 out of 2 patents)

4. Isao Yamaki (2 out of 2 patents)

5. Sotoo Kubo (2 out of 3 patents)

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